201936840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 717543360

約数和(自身を除く): 515606520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 563, 588, 610, 732, 735, 840, 854, 915, 980, 1126, 1176, 1220, 1281, 1464, 1470, 1689, 1708, 1830, 1960, 2135, 2252, 2440, 2562, 2815, 2940, 2989, 3378, 3416, 3660, 3941, 4270, 4504, 5124, 5630, 5880, 5978, 6405, 6756, 7320, 7882, 8445, 8540, 8967, 10248, 11260, 11823, 11956, 12810, 13512, 14945, 15764, 16890, 17080, 17934, 19705, 22520, 23646, 23912, 25620, 27587, 29890, 31528, 33780, 34343, 35868, 39410, 44835, 47292, 51240, 55174, 59115, 59780, 67560, 68686, 71736, 78820, 82761, 89670, 94584, 103029, 110348, 118230, 119560, 137372, 137935, 157640, 165522, 171715, 179340, 206058, 220696, 236460, 240401, 274744, 275870, 331044, 343430, 358680, 412116, 413805, 472920, 480802, 515145, 551740, 662088, 686860, 721203, 824232, 827610, 961604, 1030290, 1103480, 1202005, 1373720, 1442406, 1655220, 1682807, 1923208, 2060580, 2404010, 2884812, 3310440, 3365614, 3606015, 4121160, 4808020, 5048421, 5769624, 6731228, 7212030, 8414035, 9616040, 10096842, 13462456, 14424060, 16828070, 20193684, 25242105, 28848120, 33656140, 40387368, 50484210, 67312280, 100968420, 201936840]

約数ペア:

[(1, 201936840), (2, 100968420), (3, 67312280), (4, 50484210), (5, 40387368), (6, 33656140), (7, 28848120), (8, 25242105), (10, 20193684), (12, 16828070), (14, 14424060), (15, 13462456), (20, 10096842), (21, 9616040), (24, 8414035), (28, 7212030), (30, 6731228), (35, 5769624), (40, 5048421), (42, 4808020), (49, 4121160), (56, 3606015), (60, 3365614), (61, 3310440), (70, 2884812), (84, 2404010), (98, 2060580), (105, 1923208), (120, 1682807), (122, 1655220), (140, 1442406), (147, 1373720), (168, 1202005), (183, 1103480), (196, 1030290), (210, 961604), (244, 827610), (245, 824232), (280, 721203), (294, 686860), (305, 662088), (366, 551740), (392, 515145), (420, 480802), (427, 472920), (488, 413805), (490, 412116), (563, 358680), (588, 343430), (610, 331044), (732, 275870), (735, 274744), (840, 240401), (854, 236460), (915, 220696), (980, 206058), (1126, 179340), (1176, 171715), (1220, 165522), (1281, 157640), (1464, 137935), (1470, 137372), (1689, 119560), (1708, 118230), (1830, 110348), (1960, 103029), (2135, 94584), (2252, 89670), (2440, 82761), (2562, 78820), (2815, 71736), (2940, 68686), (2989, 67560), (3378, 59780), (3416, 59115), (3660, 55174), (3941, 51240), (4270, 47292), (4504, 44835), (5124, 39410), (5630, 35868), (5880, 34343), (5978, 33780), (6405, 31528), (6756, 29890), (7320, 27587), (7882, 25620), (8445, 23912), (8540, 23646), (8967, 22520), (10248, 19705), (11260, 17934), (11823, 17080), (11956, 16890), (12810, 15764), (13512, 14945)]